If there are any photographers here I would appreciate a little help testing a small application I wrote. I'm trying to get to grips with the Java Mobile Platform (J2ME) at the moment and wrote this little application in order to improve my skills. This has probably been done before and I've only tested it on a Sony W880i, W810i (both MIDP2.0), N95 and a Blackberry Pearl 8110.

Calculating the hyperfocal distance and Depth of Field is useful if you want to work out which objects in your photo will be in focus given distance to the subject, the focal length and aperture. This website explains it pretty well - http://www.dofmaster.com/hyperfocal.html

Download here - http://sites.google.com/site/hypodof/

If you get it working I would be grateful if your could post your phone make and model.

Reply here with any bugs, feature requests, etc.<